31-6291 Primary chain oil screw kit

This S&S primary chain oil screw kit is designed specifically as a replacement component for S&S oil pumps. The kit includes the necessary hardware to maintain or repair the oiling system that services the primary chain on Harley-Davidson motorcycles equipped with S&S performance oiling components. S&S is a legendary name in American V-twin performance, ensuring that these small but critical hardware pieces meet the exact tolerances required for reliable engine lubrication. This single kit provides the specialized screws and components needed to restore proper function to your oil pump assembly. It is an essential item for those performing maintenance on S&S-equipped primary drives.